OpenMesh
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BaseExporter.hh
1/* ========================================================================= *
2 * *
3 * OpenMesh *
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5 * Department of Computer Graphics and Multimedia *
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41
42/*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $Date$ *
46 * *
47\*===========================================================================*/
48
49
50//=============================================================================
51//
52// Implements the baseclass for MeshWriter exporter modules
53//
54//=============================================================================
55
56
57#ifndef __BASEEXPORTER_HH__
58#define __BASEEXPORTER_HH__
59
60
61//=== INCLUDES ================================================================
62
63
64// STL
65#include <vector>
66
67// OpenMesh
68#include <OpenMesh/Core/System/config.h>
69#include <OpenMesh/Core/Geometry/VectorT.hh>
70#include <OpenMesh/Core/Mesh/BaseKernel.hh>
71
72
73//=== NAMESPACES ==============================================================
74
75
76namespace OpenMesh {
77namespace IO {
78
79
80//=== EXPORTER ================================================================
81
82
89class OPENMESHDLLEXPORT BaseExporter
90{
91public:
92
93 virtual ~BaseExporter() { }
94
95
96 // get vertex data
97 virtual Vec3f point(VertexHandle _vh) const = 0;
98 virtual Vec3f normal(VertexHandle _vh) const = 0;
99 virtual Vec3uc color(VertexHandle _vh) const = 0;
100 virtual Vec4uc colorA(VertexHandle _vh) const = 0;
101 virtual Vec3ui colori(VertexHandle _vh) const = 0;
102 virtual Vec4ui colorAi(VertexHandle _vh) const = 0;
103 virtual Vec3f colorf(VertexHandle _vh) const = 0;
104 virtual Vec4f colorAf(VertexHandle _vh) const = 0;
105 virtual Vec2f texcoord(VertexHandle _vh) const = 0;
106
107
108 // get face data
109 virtual unsigned int
110 get_vhandles(FaceHandle _fh,
111 std::vector<VertexHandle>& _vhandles) const=0;
112 virtual Vec3f normal(FaceHandle _fh) const = 0;
113 virtual Vec3uc color (FaceHandle _fh) const = 0;
114 virtual Vec4uc colorA(FaceHandle _fh) const = 0;
115 virtual Vec3ui colori(FaceHandle _fh) const = 0;
116 virtual Vec4ui colorAi(FaceHandle _fh) const = 0;
117 virtual Vec3f colorf(FaceHandle _fh) const = 0;
118 virtual Vec4f colorAf(FaceHandle _fh) const = 0;
119
120 // get edge data
121 virtual Vec3uc color(EdgeHandle _eh) const = 0;
122 virtual Vec4uc colorA(EdgeHandle _eh) const = 0;
123 virtual Vec3ui colori(EdgeHandle _eh) const = 0;
124 virtual Vec4ui colorAi(EdgeHandle _eh) const = 0;
125 virtual Vec3f colorf(EdgeHandle _eh) const = 0;
126 virtual Vec4f colorAf(EdgeHandle _eh) const = 0;
127
128 // get reference to base kernel
129 virtual const BaseKernel* kernel() { return 0; }
130
131
132 // query number of faces, vertices, normals, texcoords
133 virtual size_t n_vertices() const = 0;
134 virtual size_t n_faces() const = 0;
135 virtual size_t n_edges() const = 0;
136
137
138 // property information
139 virtual bool is_triangle_mesh() const { return false; }
140 virtual bool has_vertex_normals() const { return false; }
141 virtual bool has_vertex_colors() const { return false; }
142 virtual bool has_vertex_texcoords() const { return false; }
143 virtual bool has_edge_colors() const { return false; }
144 virtual bool has_face_normals() const { return false; }
145 virtual bool has_face_colors() const { return false; }
146};
147
148
149//=============================================================================
150} // namespace IO
151} // namespace OpenMesh
152//=============================================================================
153#endif
154//=============================================================================
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition MeshItems.hh:64
OpenMesh::IO::BaseExporter
Base class for exporter modules.
Definition BaseExporter.hh:90
OpenMesh::BaseKernel
This class provides low-level property management like adding/removing properties and access to prope...
Definition BaseKernel.hh:103
OpenMesh::VertexHandle
Handle for a vertex entity.
Definition Handles.hh:126
OpenMesh::EdgeHandle
Handle for a edge entity.
Definition Handles.hh:140
OpenMesh::FaceHandle
Handle for a face entity.
Definition Handles.hh:147
Project OpenMesh, ©  Computer Graphics Group, RWTH Aachen. Documentation generated using doxygen .